TY  - RPRT
TI  - How the absence of a paleosol can be a useful geological tool: Examples from southeastern Minnesota
AU  - H.C. Hobbs
PY  - 1998
DO  - 10.1016/s1040-6182(98)90224-5
UR  - https://pubs.usgs.gov/publication/70020373
ID  - 70020373
ER  -